U2K Factory-verified

Saturn · Regular Production Option

Digital audio system, S-band

Years 2003–09 Models 7 Factory citations 16

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Also documented for Buick Cadillac Chevrolet GMC Hummer Oldsmobile Pontiac

Documented applications

Aura (2007–2009)

2007–2009 Factory-verified

GM factory document — 2007 saturn aura rpo code list, p.1.
GM factory document — 2009 saturn aura rpo code list, p.1.

Ion (2003–2007)

2003–2007 Factory-verified

GM factory document — 2003 saturn ion rpo code list, p.1.
GM factory document — 2007 saturn ion rpo code list, p.1.

Outlook — Lambda / GMT966 (2007–2010)

2007–2009 Factory-verified

GM factory document — 2007 saturn outlook awd rpo code list, p.1.
GM factory document — 2008 saturn outlook awd rpo code list, p.1.
GM factory document — 2009 saturn outlook awd rpo code list, p.1.

Relay — U-body / GMT201 (2005–2007)

2005–2007 Factory-verified

GM factory document — 2005 saturn relay awd rpo code list, p.1.
GM factory document — 2006 saturn relay awd rpo code list, p.1.
GM factory document — 2007 saturn relay rpo code list, p.1.

Sky (2007–2009)

2007–2009 Factory-verified

GM factory document — 2007 saturn sky rpo code list, p.1.
GM factory document — 2009 saturn sky rpo code list, p.1.

Vue — First generation (2002–2007)

2004–2007 Factory-verified

GM factory document — 2004 saturn vue awd rpo code list, p.1.
GM factory document — 2007 saturn vue awd rpo code list, p.1.

Vue — Second generation (2008–2010)

2008–2009 Factory-verified

GM factory document — 2008 saturn vue awd rpo code list, p.1.
GM factory document — 2009 saturn vue awd rpo code list, p.1.

This page aggregates every documented appearance of U2K in the Saturn reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.